Unit 1 Body language 动名词 动名词由动词原形加词尾“ing”构成。动名词有动词的特征,可以跟宾语,可以被状语修饰；它也有名词的特征,在句子中可以作主语、宾语(包括介词宾语)等。动名词加相关词语(宾语或状语等)构成动名词短语。 动名词可以作主语。一般可用it作形式主语而将动名词短语后移。如：Learning English all by yourself is not so easy.(自学好英语不那么容易)(=It is not so easy learning English all by yourself.) 动名词可以作宾语。A want / need之后用动名词时,含有被动意思。如：Your car needs reparing badly.(你的车急需修理。)(被修)My hair needs cutting.(我要理发。)(头发被理)B remember / forge / stop / finish之后用动名词时,与用不定式含义不同。如：I forgot to write a letter to hi
